<template>
  <div>
    <!--面包屑导航区-->
    <el-breadcrumb separator-class="el-icon-arrow-right">
      <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
      <el-breadcrumb-item>订单管理</el-breadcrumb-item>
      <el-breadcrumb-item>订单列表</el-breadcrumb-item>
    </el-breadcrumb>

    <!--卡片视图区-->
    <el-card>
      <!--搜索与添加区域-->
      <el-row>
        <el-col :span="8">
          <el-input placeholder="请输入内容" clearable>
            <el-button slot="append" icon="el-icon-search"></el-button>
          </el-input>
        </el-col>
      </el-row>

      <!--订单列表数据-->
      <el-table :data="orderlist" border stripe>
        <el-table-column type="index" label="序号"></el-table-column>
        <el-table-column label="订单编号" prop="order_number"></el-table-column>
        <el-table-column label="订单价格" prop="order_price"></el-table-column>
        <el-table-column label="付款状态" prop="pay_status">
          <template slot-scope="scope">
            <el-tag type="danger" v-if="scope.row.pay_status==='0'">未付款</el-tag>
            <el-tag type="success" v-else>已付款</el-tag>
          </template>
        </el-table-column>
        <el-table-column label="是否发货" prop="is_send">
          <template slot-scope="scope">
            <el-tag type="danger" v-if="scope.row.is_send==='否'">未发货</el-tag>
            <el-tag type="success" v-else>已发货</el-tag>
          </template>
        </el-table-column>
        ox
        <el-table-column label="下单时间" prop="create_time">
          <template slot-scope="scope">
            {{scope.row.create_time|dateFormat}}
          </template>
        </el-table-column>
        <el-table-column label="操作" width="130px">
          <template>
            <el-button type="primary" icon="el-icon-edit" size="mini" @click="showBox"></el-button>
            <el-button type="success" icon="el-icon-location" size="mini" @click="showProgressBox"></el-button>
          </template>
        </el-table-column>
      </el-table>

      <!--分页区域-->
      <el-pagination
        @size-change="handleSizeChange"
        @current-change="handleCurrentChange"
        :current-page="queryInfo.pagenum"
        :page-sizes="[1,2,5,10]"
        :page-size="queryInfo.pagesize"
        layout="total, sizes,prev, pager, next,jumper"
        :total="total">
      </el-pagination>

      <!-- 修改地址的对话框 -->
      <el-dialog
        title="修改地址"
        :visible.sync="addressVisible"
        width="50%" @close="addressDialogClosed()">
        <el-form :model="addressForm" :rules="addressFormRules" ref="addressFormRef" label-width="100px">
          <el-form-item label="省市区/县" prop="address1">
            <el-cascader :options="cityData" v-model="addressForm.address1" clearable></el-cascader>
          </el-form-item>
          <el-form-item label="详细地址" prop="address2">
            <el-input v-model="addressForm.address2" clearable></el-input>
          </el-form-item>
        </el-form>
        <span slot="footer" class="dialog-footer">
    <el-button @click="addressVisible = false">取 消</el-button>
    <el-button type="primary">确 定</el-button>
  </span>
      </el-dialog>

      <!--展示物流进度的对话框-->
      <el-dialog
        title="物流进度"
        :visible.sync="progressVisible"
        width="30%">
        <!-- 时间线 -->
        <el-timeline>
          <el-timeline-item v-for="(activity, index) in progressInfo" :key="index" :timestamp="activity.time">
            {{activity.context}}
          </el-timeline-item>
        </el-timeline>
      </el-dialog>

    </el-card>
  </div>
</template>

<script>
import cityData from './citydata'

export default {
  data () {
    return {
      queryInfo: {
        query: '',
        pagenum: 1,
        pagesize: 10
      },
      total: 0,
      orderlist: [],

      // 控制修改地址对话框显示与否
      addressVisible: false,

      addressForm: {
        address1: [],
        address2: ''
      },

      addressFormRules: {
        address1: [
          {
            required: true,
            message: '请选择省市区县',
            trigger: 'blur'
          }
        ],
        address2: [
          {
            required: true,
            message: '请填写详细地址',
            trigger: 'blur'
          }
        ]
      },

      cityData: cityData,
      progressVisible: false,
      progressInfo: []
    }
  },

  created () {
    this.getOrderList()
  },

  methods: {
    // 获取订单列表
    async getOrderList () {
      // 发起请求获取数据
      const { data: res } = await this.$http.get('orders', { params: this.queryInfo })
      if (res.meta.status !== 200) {
        this.$message.error('获取订单列表数据失败!')
      }
      // console.log(res)
      this.total = res.data.total
      this.orderlist = res.data.goods
    },

    // 监听pagesize改变的事件
    handleSizeChange (newSize) {
      // console.log(newSize)
      this.queryInfo.pagesize = newSize
      // 重新获取数据请求，刷新分页界面
      this.getOrderList()
    },

    // 监听页码值改变的事件
    handleCurrentChange (newPage) {
      // console.log(newPage)
      this.queryInfo.pagenum = newPage
      this.getOrderList()
    },

    // 展示修改地址对话框
    showBox () {
      this.addressVisible = true
    },

    addressDialogClosed () {
      this.$refs.addressFormRef.resetFields()
    },

    // 物流进度展示
    async showProgressBox() {
      const { data: res } = await this.$http.get('/kuaidi/1106975712662')
      if (res.meta.status !== 200) {
        return this.$message.error('获取物流信息失败！')
      }
      this.progressInfo = res.data
      this.progressVisible = true
      console.log(this.progressInfo)
    }

  }
}
</script>

<style lang="less">
  .el-cascader {
    margin: 0;
    padding: 0;
    width: 100%;
  }
</style>
